2021572304631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15137081}}^1$

素因数の和:15137188

約数の個数: 48

約数和(自身を含む): 3400394100480

約数和(自身を除く): 1378821795849

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 627, 639, 781, 1349, 1881, 2343, 4047, 7029, 12141, 14839, 44517, 133551, 15137081, 45411243, 136233729, 166507891, 287604539, 499523673, 862813617, 1074732751, 1498571019, 2588440851, 3163649929, 3224198253, 9490949787, 9672594759, 11822060261, 20419922269, 28472849361, 35466180783, 61259766807, 106398542349, 183779300421, 224619144959, 673857434877, 2021572304631]

約数ペア:

[(1, 2021572304631), (3, 673857434877), (9, 224619144959), (11, 183779300421), (19, 106398542349), (33, 61259766807), (57, 35466180783), (71, 28472849361), (99, 20419922269), (171, 11822060261), (209, 9672594759), (213, 9490949787), (627, 3224198253), (639, 3163649929), (781, 2588440851), (1349, 1498571019), (1881, 1074732751), (2343, 862813617), (4047, 499523673), (7029, 287604539), (12141, 166507891), (14839, 136233729), (44517, 45411243), (133551, 15137081)]